Hostname: page-component-78c5997874-fbnjt Total loading time: 0 Render date: 2024-11-05T21:25:31.125Z Has data issue: false hasContentIssue false

Predicting Multidrug-Resistant Gram-Negative Bacterial Colonization and Associated Infection on Hospital Admission

Published online by Cambridge University Press:  05 September 2017

Wen-Pin Tseng
Affiliation:
Department of Emergency Medicine, National Taiwan University Hospital, College of Medicine, National Taiwan University, Taipei, Taiwan
Yee-Chun Chen
Affiliation:
Department of Internal Medicine, National Taiwan University Hospital, College of Medicine, National Taiwan University, Taipei, Taiwan Center for Infection Control, National Taiwan University Hospital, College of Medicine, National Taiwan University, Taipei, Taiwan
Bey-Jing Yang
Affiliation:
Department of Nursing, National Taiwan University Hospital, Taipei, Taiwan
Shang-Yu Chen
Affiliation:
Department of Emergency Medicine, National Taiwan University Hospital, College of Medicine, National Taiwan University, Taipei, Taiwan
Jr-Jiun Lin
Affiliation:
Department of Emergency Medicine, National Taiwan University Hospital, College of Medicine, National Taiwan University, Taipei, Taiwan
Ya-Huei Huang
Affiliation:
Center for Infection Control, National Taiwan University Hospital, College of Medicine, National Taiwan University, Taipei, Taiwan Department of Nursing, National Taiwan University Hospital, Taipei, Taiwan
Chia-Ming Fu
Affiliation:
Department of Emergency Medicine, National Taiwan University Hospital, College of Medicine, National Taiwan University, Taipei, Taiwan
Shan-Chwen Chang
Affiliation:
Department of Internal Medicine, National Taiwan University Hospital, College of Medicine, National Taiwan University, Taipei, Taiwan
Shey-Ying Chen*
Affiliation:
Department of Emergency Medicine, National Taiwan University Hospital, College of Medicine, National Taiwan University, Taipei, Taiwan Institute of Epidemiology and Preventive Medicine, College of Public Health, National Taiwan University, Taipei, Taiwan
*
Address correspondence to Shey-Ying Chen, MD, Department of Emergency Medicine, National Taiwan University Hospital, College of Medicine, National Taiwan University. No. 7, Zhongshan S Rd, Zhongzheng District, Taipei City 100, Taiwan ([email protected]).

Abstract

OBJECTIVE

Isolation of multidrug-resistant gram-negative bacteria (MDR-GNB) from patients in the community has been increasingly observed. A prediction model for MDR-GNB colonization and infection risk stratification on hospital admission is needed to improve patient care.

METHODS

A 2-stage, prospective study was performed with 995 and 998 emergency department patients enrolled, respectively. MDR-GNB colonization was defined as isolates resistant to 3 or more classes of antibiotics, identified in either the surveillance or early (≤48 hours) clinical cultures.

RESULTS

A score-assigned MDR-GNB colonization prediction model was developed and validated using clinical and microbiological data from 995 patients enrolled in the first stage of the study; 122 of these patients (12.3%) were MDR-GNB colonized. We identified 5 independent predictors: age>70 years (odds ratio [OR], 1.84 [95% confidence interval (CI), 1.06–3.17]; 1 point), assigned point value in the model), residence in a long-term-care facility (OR, 3.64 [95% CI, 1.57–8.43); 3 points), history of cerebrovascular accidents (OR, 2.23 [95% CI, 1.24–4.01]; 2 points), hospitalization within 1 month (OR, 2.63 [95% CI, 1.39–4.96]; 2 points), and recent antibiotic exposure (OR, 2.18 [95% CI, 1.16–4.11]; 2 points). The model displayed good discrimination in the derivation and validation sets (area under ROC curve, 0.75 and 0.80, respectively) with the best cutoffs of<4 and ≥4 points for low- and high-risk MDR-GNB colonization, respectively. When applied to 998 patients in the second stage of the study, the model successfully stratified the risk of MDR-GNB infection during hospitalization between low- and high-risk groups (probability, 0.02 vs 0.12, respectively; log-rank test, P<.001).

CONCLUSION

A model was developed to optimize both the decision to initiate antimicrobial therapy and the infection control interventions to mitigate threats from MDR-GNB.

Infect Control Hosp Epidemiol 2017;38:1216–1225

Type
Original Articles
Copyright
© 2017 by The Society for Healthcare Epidemiology of America. All rights reserved 

Access options

Get access to the full version of this content by using one of the access options below. (Log in options will check for institutional or personal access. Content may require purchase if you do not have access.)

Footnotes

PREVIOUS PRESENTATION: This study was presented in part at the 51st Interscience Conference on Antimicrobial Agents and Chemotherapy, Chicago, Illinois, on September 19, 2011, and at the 7th Asian Conference on Emergency Medicine in Tokyo, Japan, on October 24, 2013.

References

REFERENCES

1. Pop-Vicas, AE, D’Agata, EMC. The rising influx of multidrug-resistant gram-negative bacilli into a tertiary care hospital. Clin Infect Dis 2005;40:17921798.Google Scholar
2. Arias, CA, Murray, BE. Antibiotic-resistant bugs in the 21st century—a clinical super-challenge. N Engl J Med 2009;360:439443.CrossRefGoogle ScholarPubMed
3. Pitout, JD, Nordmann, P, Laupland, KB, Poirel, L. Emergence of Enterobacteriaceae producing extended-spectrum beta-lactamases (ESBLs) in the community. J Antimicrob Chemother 2005;56:5259.Google Scholar
4. Ben-Ami, R, Rodríguez-Baño, J, Arslan, H, et al. A multinational survey of risk factors for infection with extended-spectrum beta-lactamase-producing enterobacteriaceae in nonhospitalized patients. Clin Infect Dis 2009;49:682690.Google Scholar
5. Cosgrove, SE. The relationship between antimicrobial resistance and patient outcomes: mortality, length of hospital stay, and health care costs. Clin Infect Dis 2006;42(Suppl 2):S82S89.CrossRefGoogle ScholarPubMed
6. Evans, HL, Lefrak, SN, Lyman, J, et al. Cost of gram-negative resistance. Crit Care Med 2007;35:8995.Google Scholar
7. Roberts, RR, Hota, B, Ahmad, I, et al. Hospital and societal costs of antimicrobial-resistant infections in a Chicago teaching hospital: implications for antibiotic stewardship. Clin Infect Dis 2009;49:11751184.CrossRefGoogle Scholar
8. Schwaber, MJ, Carmeli, Y. Mortality and delay in effective therapy associated with extended-spectrum beta-lactamase production in Enterobacteriaceae bacteraemia: a systematic review and meta-analysis. J Antimicrob Chemother 2007;60:913920.Google Scholar
9. Vallés, J, Rello, J, Ochagavía, A, Garnacho, J, Alcalá, MA. Community-acquired bloodstream infection in critically ill adult patients: impact of shock and inappropriate antibiotic therapy on survival. Chest 2003;123:16151624.Google Scholar
10. Mammina, C, Di Carlo, P, Cipolla, D, et al. Surveillance of multidrug-resistant gram-negative bacilli in a neonatal intensive care unit: prominent role of cross transmission. Am J Infect Control 2007;35:222230.CrossRefGoogle Scholar
11. Giuffrè, M, Geraci, DM, Bonura, C, et al. The increasing challenge of multidrug-resistant gram-negative bacilli: results of a 5-year active surveillance program in a neonatal intensive care unit. Medicine (Baltimore) 2016;95:e3016.Google Scholar
12. Reddy, P, Malczynski, M, Obias, A, et al. Screening for extended-spectrum beta-lactamase-producing Enterobacteriaceae among high-risk patients and rates of subsequent bacteremia. Clin Infect Dis 2007;45:846852.Google Scholar
13. Otter, JA, Mutters, NT, Tacconelli, E, Gikas, A, Holmes, AH, et al. Controversies in guidelines for the control of multidrug-resistant gram-negative bacteria in EU countries. Clin Microbiol Infect 2015;21:10571066.Google Scholar
14. Tumbarello, M, Trecarichi, EM, Bassetti, M, et al. Identifying patients harboring extended-spectrum-beta-lactamase-producing Enterobacteriaceae on hospital admission: derivation and validation of a scoring system. Antimicrob Agents Chemother 2011;55:34853490.Google Scholar
15. Johnson, SW, Anderson, DJ, May, DB, Drew, RH. Utility of a clinical risk factor scoring model in predicting infection with extended-spectrum β-lactamase-producing enterobacteriaceae on hospital admission. Infect Control Hosp Epidemiol 2013;34:385392.CrossRefGoogle ScholarPubMed
16. Augustine, MR, Testerman, TL, Justo, JA, et al. Clinical risk score for prediction of extended-spectrum β-lactamase-producing Enterobacteriaceae in bloodstream Isolates. Infect Control Hosp Epidemiol 2017;38:266272.CrossRefGoogle ScholarPubMed
17. Kengkla, K, Charoensuk, N, Chaichana, M, et al. Clinical risk scoring system for predicting extended-spectrum β-lactamase-producing Escherichia coli infection in hospitalized patients. J Hosp Infect 2016;93:4956.CrossRefGoogle ScholarPubMed
18. Tacconelli, E, Cataldo, MA, De Pascale, G, et al. Prediction models to identify hospitalized patients at risk of being colonized or infected with multidrug-resistant Acinetobacter baumannii calcoaceticus complex. J Antimicrob Chemother 2008;62:11301137.Google Scholar
19. Ruppé, E, Pitsch, A, Tubach, F, et al. Clinical predictive values of extended-spectrum beta-lactamase carriage in patients admitted to medical wards. Eur J Clin Microbiol Infect Dis 2012;31:319325.Google Scholar
20. Platteel, TN, Leverstein-van Hall, MA, Cohen Stuart, JW, et al. Predicting carriage with extended-spectrum beta-lactamase-producing bacteria at hospital admission: a cross-sectional study. Clin Microbiol Infect 2015;21:141146.Google Scholar
21. Vasudevan, A, Mukhopadhyay, A, Li, J, Yuen, EG, Tambyah, PA. A prediction tool for nosocomial multi-drug resistant gram-negative bacilli infections in critically ill patients—prospective observational study. BMC Infect Dis 2014;14:615.Google Scholar
22. Snyder, GM, D’Agata, EM. Diagnostic accuracy of surveillance cultures to detect gastrointestinal colonization with multidrug-resistant gram-negative bacteria. Am J Infect Control 2012;40:474476.CrossRefGoogle ScholarPubMed
23. Siegel, JD, Rhinehart, E, Jackson, M, Chiarello, L. Management of multidrug-resistant organisms in health care settings, 2006. Am J Infect Control 2007;35(Suppl 2):165193.CrossRefGoogle ScholarPubMed
24. McNeil, BJ, Hanley, JA. Statistical approaches to the analysis of receiver operating characteristic (ROC) curves. Med Decis Making 1984;4:137150.Google Scholar
25. Laupacis, A, Sekar, N, Stiell, IG. Clinical prediction rules. A review and suggested modifications of methodological standards. JAMA 1997;277:488494.Google Scholar
26. Diagnosis. In Fletcher, RH, Fletcher, SW, Wagner, EG, eds. Clinical Epidemiology: the Essentials. 3rd ed. Philadelphia: Lippincott Williams & Wilkins; 1996:4850.Google Scholar
27. Falagas, ME, Karageorgopoulos, ED. Extended-spectrum beta-lactamase-producing organisms. J Hosp Infect 2009;73:345354.Google Scholar
28. Friedmann, R., Raveh, D, Zartzer, E, et al. Prospective evaluation of colonization with extended-spectrum beta-lactamase (ESBL)-producing enterobacteriaceae among patients at hospital admission and of subsequent colonization with ESBL-producing enterobacteriaceae among patients during hospitalization. Infect Control Hosp Epidemiol 2009;30:534542.Google Scholar
29. Hawser, SP, Bouchillon, SK, Hoban, DJ, Badal, RE, Cantón, R, Baquero, F. Incidence and antimicrobial susceptibility of Escherichia coli and Klebsiella pneumoniae with extended-spectrum beta-lactamases in community- and hospital-associated intra-abdominal infections in Europe: results of the 2008 Study for Monitoring Antimicrobial Resistance Trends (SMART). Antimicrob Agents Chemother 2010;54:30433046.CrossRefGoogle ScholarPubMed
30. Sands, KE, Bates, DW, Lanken, PN, et al. Epidemiology of sepsis syndrome in 8 academic medical centers. JAMA 1997;278:234240.Google Scholar
31. Lautenbach, E, Patel, JB, Bilker, WB, Edelstein, PH, Fishman, NO. Extended-spectrum beta-lactamase-producing Escherichia coli and Klebsiella pneumoniae: risk factors for infection and impact of resistance on outcomes. Clin Infect Dis 2001;32:11621171.Google Scholar
32. Tacconelli, E. Screening and isolation for infection control. J Hosp Infect 2009;73:371377.Google Scholar
33. Wassenberg, MW, Kluytmans, JA, Bosboom, RW, et al. Rapid diagnostic testing of methicillin-resistant Staphylococcus aureus carriage at different anatomical sites: costs and benefits of less extensive screening regimens. Clin Microbiol Infect 2011;17:17041710.Google Scholar
34. Murthy, A, De Angelis, G, Pittet, D, Schrenzel, J, Uckay, I, Harbarth, S. Cost-effectiveness of universal MRSA screening on admission to surgery. Clin Microbiol Infect 2010;16:17471753.CrossRefGoogle ScholarPubMed
35. O’Fallon, E, Gautam, S, D’Agata, EM. Colonization with multidrug-resistant gram-negative bacteria: prolonged duration and frequent cocolonization. Clin Infect Dis 2009;48:13751381.Google Scholar
36. Villar, HE, Baserni, MN, Jugo, MB. Faecal carriage of ESBL-producing Enterobacteriaceae and carbapenem-resistant gram-negative bacilli in community settings. J Infect Dev Ctries 2013;7:630634.CrossRefGoogle ScholarPubMed
Supplementary material: File

Tseng et al supplementary material

Figure A and Table A

Download Tseng et al supplementary material(File)
File 69.9 KB